Structural Organisation in Animals — Important Questions
CBSE · Class 11 · Biology
107 important questions from Structural Organisation in Animals for CBSE Class 11 Biology, with answers. Part of the CBSE Class 11 Biology syllabus.
Interactive on Super Tutor
Studying Structural Organisation in Animals? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
Free trial, no card needed.
Important Questions from Structural Organisation in Animals
What is the primary function of the cloaca in frogs?
Show answer
To pass faecal matter, urine, and sperms to the exterior
The cloaca is described as a small, median chamber used to pass faecal matter, urine and sperms to the exterior. In male frogs, it receives the urinogenital duct, so it serves as a common outlet for excretory and reproductive wastes. It is not a digestive organ or a blood vessel.
How many chambers does a frog's heart have?
Show answer
3
A frog's heart has three chambers: two atria and one ventricle.
What is the scientific name of the common Indian bullfrog?
Show answer
Rana tigrina
Rana tigrina is the scientific name for the most common species of frog found in India.
How many ova can a mature female frog lay at a time?
Show answer
2500-3000
A mature female frog can lay between 2,500 to 3,000 ova at a time.
+103 more questions on Structural Organisation in Animals (CBSE Class 11 Biology)
Practise AllFrequently Asked Questions
What are the important topics in Structural Organisation in Animals for CBSE Class 11 Biology?
How many important questions are there in Structural Organisation in Animals?
Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Structural Organisation in Animals
Practice Quiz
Test yourself with a quick quiz
Revision Notes
Key points for last-minute revision
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect
Study Plan
Step-by-step plan for this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Structural Organisation in Animals chapter — start free.
Quizzes, flashcards, an AI doubt solver and a study plan for CBSE Class 11 Biology. Free to start, no card needed.